From: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> To: Rob Herring <robh+dt@kernel.org>, Sam Ravnborg <sam@ravnborg.org>, Noralf Tronnes <noralf@tronnes.org> Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> Subject: [PATCH v5 1/2] dt-bindings: add binding for tft displays based on ilitek,ili9486 Date: Sun, 9 Feb 2020 23:36:26 +0530 [thread overview] Message-ID: <8938c7a53598db793bbcddf205dcf35bcc19a18e.1581270802.git.kamlesh.gurudasani@gmail.com> (raw) In-Reply-To: <cover.1581270802.git.kamlesh.gurudasani@gmail.com> This binding is for the tft displays based on ilitek,ili9486. ozzmaker,piscreen and waveshare,rpi-lcd-35 are such displays Signed-off-by: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> --- v2 changes: * Changing file from txt to yaml format * removed ilitek,ili9486 from compatible string v3 changes: * no changes v4 changes: * no changes v5 changes: * made changes according to Sam Ravnborg's comment for making compatible part less complex --- .../bindings/display/ilitek,ili9486.yaml | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ilitek,ili9486.yaml diff --git a/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml b/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml new file mode 100644 index 0000000..66e93e5 --- /dev/null +++ b/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ilitek,ili9486.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9486 display panels device tree bindings + +maintainers: + - Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> + +description: + This binding is for display panels using an Ilitek ILI9486 controller in SPI + mode. + +allOf: + - $ref: panel/panel-common.yaml# + +properties: + compatible: + items: + - enum: + # Waveshare 3.5" 320x480 Color TFT LCD + - waveshare,rpi-lcd-35 + # Ozzmaker 3.5" 320x480 Color TFT LCD + - ozzmaker,piscreen + - const: ilitek,ili9486 + + spi-max-frequency: + maximum: 32000000 + + dc-gpios: + maxItems: 1 + description: Display data/command selection (D/CX) + + backlight: true + reg: true + reset-gpios: true + rotation: true + +required: + - compatible + - reg + - dc-gpios + - reset-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + backlight: backlight { + compatible = "gpio-backlight"; + gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; + }; + spi { + #address-cells = <1>; + #size-cells = <0>; + + + display@0{ + compatible = "waveshare,rpi-lcd-35", "ilitek,ili9486"; + reg = <0>; + spi-max-frequency = <32000000>; + dc-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; + rotation = <180>; + backlight = <&backlight>; + }; + }; + +... -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> To: Rob Herring <robh+dt@kernel.org>, Sam Ravnborg <sam@ravnborg.org>, Noralf Tronnes <noralf@tronnes.org> Cc: devicetree@vger.kernel.org, Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>, dri-devel@lists.freedesktop.org Subject: [PATCH v5 1/2] dt-bindings: add binding for tft displays based on ilitek, ili9486 Date: Sun, 9 Feb 2020 23:36:26 +0530 [thread overview] Message-ID: <8938c7a53598db793bbcddf205dcf35bcc19a18e.1581270802.git.kamlesh.gurudasani@gmail.com> (raw) In-Reply-To: <cover.1581270802.git.kamlesh.gurudasani@gmail.com> This binding is for the tft displays based on ilitek,ili9486. ozzmaker,piscreen and waveshare,rpi-lcd-35 are such displays Signed-off-by: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> --- v2 changes: * Changing file from txt to yaml format * removed ilitek,ili9486 from compatible string v3 changes: * no changes v4 changes: * no changes v5 changes: * made changes according to Sam Ravnborg's comment for making compatible part less complex --- .../bindings/display/ilitek,ili9486.yaml | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ilitek,ili9486.yaml diff --git a/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml b/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml new file mode 100644 index 0000000..66e93e5 --- /dev/null +++ b/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ilitek,ili9486.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9486 display panels device tree bindings + +maintainers: + - Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> + +description: + This binding is for display panels using an Ilitek ILI9486 controller in SPI + mode. + +allOf: + - $ref: panel/panel-common.yaml# + +properties: + compatible: + items: + - enum: + # Waveshare 3.5" 320x480 Color TFT LCD + - waveshare,rpi-lcd-35 + # Ozzmaker 3.5" 320x480 Color TFT LCD + - ozzmaker,piscreen + - const: ilitek,ili9486 + + spi-max-frequency: + maximum: 32000000 + + dc-gpios: + maxItems: 1 + description: Display data/command selection (D/CX) + + backlight: true + reg: true + reset-gpios: true + rotation: true + +required: + - compatible + - reg + - dc-gpios + - reset-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + backlight: backlight { + compatible = "gpio-backlight"; + gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; + }; + spi { + #address-cells = <1>; + #size-cells = <0>; + + + display@0{ + compatible = "waveshare,rpi-lcd-35", "ilitek,ili9486"; + reg = <0>; + spi-max-frequency = <32000000>; + dc-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; + rotation = <180>; + backlight = <&backlight>; + }; + }; + +... -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-02-09 18:06 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-02-09 18:05 [PATCH v5 0/2] Support for tft displays based on ilitek,ili9486 Kamlesh Gurudasani 2020-02-09 18:05 ` Kamlesh Gurudasani 2020-02-09 18:06 ` Kamlesh Gurudasani [this message] 2020-02-09 18:06 ` [PATCH v5 1/2] dt-bindings: add binding for tft displays based on ilitek, ili9486 Kamlesh Gurudasani 2020-02-09 19:49 ` [PATCH v5 1/2] dt-bindings: add binding for tft displays based on ilitek,ili9486 Sam Ravnborg 2020-02-09 19:49 ` Sam Ravnborg 2020-02-09 18:06 ` [PATCH v5 2/2] drm/tiny: add support " Kamlesh Gurudasani 2020-02-09 18:06 ` [PATCH v5 2/2] drm/tiny: add support for tft displays based on ilitek, ili9486 Kamlesh Gurudasani 2020-02-09 19:50 ` [PATCH v5 2/2] drm/tiny: add support for tft displays based on ilitek,ili9486 Sam Ravnborg 2020-02-09 19:50 ` Sam Ravnborg
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